diff --git a/interpreter/src/class.rs b/interpreter/src/class.rs
index 420da8b..59eddf0 100644
--- a/interpreter/src/class.rs
+++ b/interpreter/src/class.rs
@@ -2,9 +2,9 @@ use std::fmt::Display;
 use std::rc::Rc;
 
 use rlox2_frontend::parser::{Expr, Stmt};
-use rustc_hash::FxHashMap;
 use smol_str::SmolStr;
 
+use crate::value::Attrs;
 use crate::{LoxFunction, LoxReference, Value};
 
 #[derive(Debug, Clone)]
@@ -13,7 +13,7 @@ pub struct LoxClass {
 
     name: SmolStr,
 
-    methods: FxHashMap<String, Value>,
+    methods: Attrs,
 }
 
 /// Representation of a class in Lox. Always behind an Rc to ensure uniqueness. Should never be
@@ -21,7 +21,7 @@ pub struct LoxClass {
 impl LoxClass {
     pub fn new(
         name: impl Into<SmolStr>,
-        methods: FxHashMap<String, Value>,
+        methods: Attrs,
         superclass: Option<Rc<LoxClass>>,
     ) -> Rc<Self> {
         let name = name.into();
@@ -41,11 +41,12 @@ impl LoxClass {
             }
 
             let new_init = Value::function(LoxFunction::new(name, closure, param_names, body));
-            methods.insert("init".to_owned(), new_init);
+
+            methods.insert("init".into(), new_init);
         }
 
         if let Some(ref superclass) = superclass {
-            let mut new_methods: FxHashMap<String, Value> = FxHashMap::default();
+            let mut new_methods = Attrs::default();
 
             // Rc<LoxFunction> is immutable, so we need to drain, change, and replace
             for (name, value) in methods {
diff --git a/interpreter/src/interpreter.rs b/interpreter/src/interpreter.rs
index 5dc06ee..d52737e 100644
--- a/interpreter/src/interpreter.rs
+++ b/interpreter/src/interpreter.rs
@@ -1,12 +1,12 @@
 use std::rc::Rc;
 
 use rlox2_frontend::parser::{BinaryOp, Expr, Literal, LogicalOp, Stmt, UnaryOp};
-use rustc_hash::FxHashMap;
 
 use super::environment::Environment;
 use super::{LoxFunction, Runtime, Value};
 use crate::error::RuntimeError;
 use crate::function::LoxExternFunction;
+use crate::value::Attrs;
 use crate::{LoxClass, LoxReference};
 
 pub type EvalResult<T> = Result<T, RuntimeError>;
@@ -206,7 +206,7 @@ impl Eval for Expr {
                     None => None,
                 };
 
-                let mut methods: FxHashMap<String, Value> = FxHashMap::default();
+                let mut methods = Attrs::default();
 
                 // this is the scope "this" will get injected in
                 env.enter_scope()?;
@@ -215,7 +215,7 @@ impl Eval for Expr {
                     let method = method_expr.eval(env)?;
 
                     if let Value::Function(ref fun) = method {
-                        let name = fun.name().to_owned();
+                        let name = fun.name().into();
                         methods.insert(name, method);
                     }
                 }
diff --git a/interpreter/src/object.rs b/interpreter/src/object.rs
index f5b9168..e861ba3 100644
--- a/interpreter/src/object.rs
+++ b/interpreter/src/object.rs
@@ -5,6 +5,7 @@ use std::rc::Rc;
 use rustc_hash::FxHashMap;
 use smol_str::SmolStr;
 
+use crate::value::Attrs;
 use crate::{LoxClass, Value};
 
 /// This struct is private, since *nothing* is supposed to be handling an object directly,
@@ -13,7 +14,7 @@ use crate::{LoxClass, Value};
 struct LoxObject {
     class: Rc<LoxClass>,
 
-    attrs: FxHashMap<SmolStr, Value>,
+    attrs: Attrs,
 }
 
 impl LoxObject {
diff --git a/interpreter/src/value.rs b/interpreter/src/value.rs
index 25e7fb2..71f9718 100644
--- a/interpreter/src/value.rs
+++ b/interpreter/src/value.rs
@@ -1,12 +1,15 @@
 use std::fmt::{Debug, Display};
 use std::rc::Rc;
 
+use rustc_hash::FxHashMap;
 use smol_str::SmolStr;
 
 use super::function::LoxExternFunction;
 use super::LoxFunction;
 use crate::{LoxClass, LoxReference};
 
+pub type Attrs = FxHashMap<SmolStr, Value>;
+
 #[derive(Debug, Default, Clone, PartialEq)]
 pub enum Value {
     Object(LoxReference),